09A212 - Walter 2-Inch Spinlock Flap Disc 120 Grit TR Mount

Precision Finishing in Compact Spaces

The Walter 09A212 Spinlock Flap Disc is a premium abrasive tool designed for professionals who require precision and efficiency in their surface finishing operations. Measuring 2 inches in diameter, this disc is specifically engineered to reach into confined areas, corners, and contours where standard 4.5-inch or 5-inch grinders cannot fit. The 120 grit abrasive composition makes it an excellent choice for the final stages of metal preparation, offering superior blending capabilities that leave surfaces smooth and ready for painting or polishing.

One of the defining features of this product is the integrated plastic "TR" button, part of Walter's Spinlock system. This quick-change mounting interface allows operators to attach and remove the disc with a simple twist, eliminating the need for tools and significantly reducing downtime during multi-step finishing processes. This feature is particularly beneficial in high-production environments where time savings translate directly to increased productivity. The disc mounts securely to compatible backing pads, ensuring stability and safety during high-speed rotation.

Constructed with high-quality abrasive cloth, the Walter Spinlock Flap Disc delivers consistent performance across a wide range of materials. It is rated for use on all metals, including carbon steel, stainless steel, and aluminum. The flap design promotes cooler cutting compared to traditional sanding discs, which helps prevent heat discoloration on sensitive alloys. Whether used for cleaning small welds, removing light oxidation, or general surface detailing, this disc provides a cost-effective, one-step solution for achieving professional-grade finishes.